Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> be8c9c20541c25ff808b87f8796b0035bd9d66622fba2a02dc386493186c3f5c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^